ESP8266 IOT board

The ESP8266 Wi-Fi IOT board is a module, not just a ESP8266 chip, it’s a development board.

The ESP8266 Wi-Fi IOT board contains a ESP8266 Wi-Fi module, a USB port and a battery charging. The USB port can be used to supply the power and communicate with PC, it can programmed by the Arduino IDE(a programming platform), This module is clocked at 80 MHz and 3.3V logic level. There’s also an auto-reset, do not need to press the reset button, it can be so convenient.